../ themis_a_ephemeris_20250819.txt 08-Sep-2025 02:00 102098 themis_b_ephemeris_20250819.txt 08-Sep-2025 02:00 83069 themis_c_ephemeris_20250819.txt 08-Sep-2025 02:00 83014 themis_d_ephemeris_20250819.txt 08-Sep-2025 02:00 101294 themis_e_ephemeris_20250819.txt 08-Sep-2025 02:00 102784